On 13.09.2015 16:05, Thomas Haller wrote:
> On Sun, 2015-09-13 at 15:48 +0200, poma wrote:
>> Hi Fi
>>
>> If wake-on-lan is local setting - per connection,
>> is ethernet.wake-on-lan global setting?
>>
>> man 5 nm-settings/NetworkManager.conf does not explain.
>>
>> BTW how to disable NetworkManager's WOL management completely?
>>
>
>
> Yes
>
>
> Is also explained in the manual. Search for wake-on-lan in:
> man nm-settings
> man NetworkManager.conf
>
>
>
>
>
>
> First of all, leave the per-connection setting at the default.
> If you configure the per-connection setting explicitly, the global
> setting is ignored.
>
> $ nmcli connection modify NAME ethernet.wake-on-lan ""
>
> $ nmcli connection show NAME
> 802-3-ethernet.wake-on-lan: default
>
>
>
> Then configure:
>
>
> [connection-wake-on-lan-default]
> ethernet.wake-on-lan=0
>
>
> in /etc/NetworkManager/NetworkManager.conf (or
> /etc/NetworkManager/conf.d/01-my-wake-on-lan-config)
>
>
>
> and
> systemctl reload NetworkManager
> or
> systemctl restart NetworkManager
>
>
>
>
>
>
> Thomas
>
# systemctl mask NetworkManager.service
# systemctl poweroff
Booted after G3 - mechanical off:
$ systemctl is-enabled NetworkManager.service
masked
$ systemctl is-active NetworkManager.service
inactive
# ethtool enp3s0 | grep Wake-on
Supports Wake-on: pumbg
Wake-on: g
As shown, original device state - WOL (magic) is enabled.
$ grep wake /etc/NetworkManager/NetworkManager.conf | grep -v ^#
[connection-wake-on-lan-default]
ethernet.wake-on-lan=0
# systemctl unmask NetworkManager.service
# systemctl start NetworkManager.service
$ nmcli --fields 802-3-ethernet.wake-on-lan connection show enp3s0
802-3-ethernet.wake-on-lan: default
# ethtool enp3s0 | grep Wake-on
Supports Wake-on: pumbg
Wake-on: d
As shown, "ethernet.wake-on-lan=0" has no effect on disabling NetworkManager's
WOL management.
I wonder if such a possibility exists, at all.
BTW the NetworkManager's WOL implementation - to disable WOL on devices per
default,
is somehow contradictory.
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